Answer: The correct answer is : Birth control pills
Explanation: This medical innovation had a massive and social impact too important, more than 100 million women in the world use them. These pills are a type of female oral contraceptive method, quite effective for preventing pregnancy. They are small tablets that should be taken daily. Most of them contain two types of synthetic hormones that are estrogen and progestin very similar to those produced by the ovaries.
The answer is construct validity. This is used to associate and interrogation of causal claims. Through determining the variable, interrogation is already being done to see if the variables have an effect on what is being measured. This way construct validity is being done. Also, one variable can be studied in different angles to understand the degree of how it takes effect or how can it be associated.
Source
http://nortonbooks.typepad.com/files/research-methods-in-psychology-sample-chapter-3-1.pdf
Answer:
The term "civilized" was used to describe the five tribes since they had formed extensive economic relations with whites or had assimilated into American settler society in general. Some of these southeastern tribes had begun to dress in European garb, speak English, practice Christianity, and even own slaves.
Explanation:
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Answer:
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Answer:Creeping Inflation
Explanation: Since the definition says that the deeper reason pf this it is said to be believed that increases gradually, but continually, over time. The relatively small effect of creeping inflation, when viewed long-term, actually adds up to a pretty significant increase in the cost of living.Which is always normal in the U.S since everything is always up and down you never can really tell.
